Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
MCP vs A2A: AI Agent Communication Protocols Explained 2026
MCP has 97M downloads and A2A has 150+ enterprise partners. The dual-protocol architecture where MCP handles tools and A2A handles agent coordination is the production standard every AI startup must implement in 2026.
Technology · Apr 28, 2026 · 14 min read
Clerk vs Auth0 vs Stytch: Authentication for Startups 2026
Authentication is the first infrastructure decision every SaaS startup makes. Clerk has disrupted the Auth0-dominated market while Stytch targets enterprise passwordless use cases. Here is how they actually compare.
Technology · Apr 28, 2026 · 13 min read
Unstructured vs LlamaParse vs Docling: AI Document Parsing 2026
Document parsing is the bottleneck nobody talks about in AI pipelines. We tested Unstructured, LlamaParse, and Docling head-to-head so you can skip the trial-and-error.
Technology · Apr 27, 2026 · 14 min read
Tinybird vs Materialize vs StarTree: Real-Time Analytics 2026
A hands-on comparison of Tinybird, Materialize, and StarTree for real-time analytics workloads, with honest opinions on cost, latency, and when each platform actually wins.
Technology · Apr 27, 2026 · 14 min read
Restate vs Temporal vs DBOS: Durable Execution Engines 2026
Durable execution has moved from niche infrastructure to a core building block for reliable SaaS. Restate, Temporal, and DBOS represent three distinct philosophies for solving the same fundamental problem.
Technology · Apr 27, 2026 · 14 min read
AI for Insurance: Claims Automation and Risk Assessment 2026
Insurance carriers that deploy AI for claims automation are settling simple claims in minutes instead of weeks. Here is how the technology works, what it costs, and where the real ROI lives in 2026.
AI & strategy · Apr 27, 2026 · 13 min read
AI for Nonprofits: Practical Automation on a Limited Budget
Nonprofits waste thousands of hours on manual data entry, donor outreach, and grant reporting every year. Here is how to use AI automation to reclaim that time without blowing your budget.
AI & strategy · Apr 27, 2026 · 13 min read
The CTO's Playbook for Managing AI-Generated Code at Scale
Your engineers are already using AI to write code. The question is whether you have a system to catch the 45% of it that ships with security flaws, duplicated logic, and zero test coverage.
AI & strategy · Apr 27, 2026 · 13 min read
How to Build an AI-Ready Data Infrastructure Before You Need It
Most startups bolt on AI after the fact and spend months untangling their data layer. The ones that win build infrastructure for machine learning from the start, even before they ship a single model.
AI & strategy · Apr 27, 2026 · 13 min read
How Much Does It Cost to Build a Custom AI Voice Agent in 2026?
The cost gap between platform-based voice AI solutions and custom-built agents confuses most buyers. Here is what you will actually spend building a production voice agent from scratch.
Cost & planning · Apr 27, 2026 · 14 min read
How Much Does It Cost to Build a Logistics and Shipping App?
Logistics apps range from simple shipment trackers to complex platforms with route optimization, warehouse management, and real-time fleet visibility. Here is what each tier actually costs.
Cost & planning · Apr 27, 2026 · 13 min read
How Much Does It Cost to Build an AR/VR Enterprise App in 2026?
Enterprise AR and VR apps require specialized 3D development, device-specific optimization, and content pipelines that make them significantly more expensive than standard mobile apps. Here is the real cost breakdown.
Cost & planning · Apr 27, 2026 · 14 min read